Citation
Ma’aruf A. G., . and Yong P. F., . and Osman H., . and Nazaruddin R., . and Kang O. L., . Physicochemical and antioxidant studies on oven-dried freeze-dried and spray-dried agaro-oligosaccharide powders. pp. 2363-2367. ISSN 22317546
Abstract
In this work oven-dried freeze-dried and spray-dried agaro-oligosaccharide powders were characterized to investigate their physicochemical and antioxidant properties. Agaro-oligosaccharide powders were shown to exhibit high water solubility index (88.73 “ 95.88) water absorption capacity (0.96 “ 2.57 g/g) and oil absorption capacity (0.40 “ 0.45 g/g). Agaro-oligosaccharide powders were shown to possess moderate DPPH radical scavenging activity (10.65 “ 14.59) ABTS radical scavenging activity (44 .47 “ 65.61) and ferric reducing antioxidant activity (0.165 “ 0.353). Agaro-oligosaccharide powders were further characterized with respect to thermal and pH stability. Agaro-oligosaccharide powders were shown to exhibit high temperature resistance ( 100oC) and acid/alkaline resistance.
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Abstract
In this work oven-dried freeze-dried and spray-dried agaro-oligosaccharide powders were characterized to investigate their physicochemical and antioxidant properties. Agaro-oligosaccharide powders were shown to exhibit high water solubility index (88.73 “ 95.88) water absorption capacity (0.96 “ 2.57 g/g) and oil absorption capacity (0.40 “ 0.45 g/g). Agaro-oligosaccharide powders were shown to possess moderate DPPH radical scavenging activity (10.65 “ 14.59) ABTS radical scavenging activity (44 .47 “ 65.61) and ferric reducing antioxidant activity (0.165 “ 0.353). Agaro-oligosaccharide powders were further characterized with respect to thermal and pH stability. Agaro-oligosaccharide powders were shown to exhibit high temperature resistance ( 100oC) and acid/alkaline resistance.
Additional Metadata
| Item Type: | Article |
|---|---|
| AGROVOC Term: | Oligosaccharides |
| AGROVOC Term: | Physicochemical properties |
| AGROVOC Term: | Antioxidants |
| AGROVOC Term: | Hydrolysis |
| AGROVOC Term: | Freeze-drying |
| AGROVOC Term: | Spray drying |
| AGROVOC Term: | Vacuum drying |
| AGROVOC Term: | Polysaccharides |
| AGROVOC Term: | Galactans |
| AGROVOC Term: | Powders |
| Depositing User: | Ms. Suzila Mohamad Kasim |
| Last Modified: | 24 Apr 2025 06:27 |
| URI: | http://webagris.upm.edu.my/id/eprint/21944 |
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